2018847028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 3892883904

約数和(自身を除く): 1874036876

約数列:

[1, 2, 4, 11, 22, 44, 173, 337, 346, 674, 692, 787, 1348, 1574, 1903, 3148, 3707, 3806, 7414, 7612, 8657, 14828, 17314, 34628, 58301, 116602, 136151, 233204, 265219, 272302, 530438, 544604, 641311, 1060876, 1282622, 1497661, 2565244, 2917409, 2995322, 5834818, 5990644, 11669636, 45882887, 91765774, 183531548, 504711757, 1009423514, 2018847028]

約数ペア:

[(1, 2018847028), (2, 1009423514), (4, 504711757), (11, 183531548), (22, 91765774), (44, 45882887), (173, 11669636), (337, 5990644), (346, 5834818), (674, 2995322), (692, 2917409), (787, 2565244), (1348, 1497661), (1574, 1282622), (1903, 1060876), (3148, 641311), (3707, 544604), (3806, 530438), (7414, 272302), (7612, 265219), (8657, 233204), (14828, 136151), (17314, 116602), (34628, 58301)]